The value of 90 squared is between which two whole numbers?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8